A platinum brooch with natural sapphire

oval cut sapphires weighing approx. 7,20 ct (basaltic origin), and brilliant cut diamonds weighing approx. ct 3,20 color G/H - clarity IF-VS and navette cut diamonds weighing approx. ct 1,80 color F/G - clarity IF/VVS. Including I.G.N. gemological certificate n. 24029 e, peso 16,59 gr.